| Typicality: | 0.530 |
| Saliency: | 0.353 |
| to place various treatment materials | 10 | purpose |
| catheter → be → medical devices | 7 |
| catheter → be → device | 6 |
| catheter → be used to place → device | 6 |
| catheter → be → medical device | 3 |
| catheter → have → device | 3 |
| negative | neutral | positive |
| 0.117 | 0.834 | 0.049 |
| Raw frequency | 25 |
| Normalized frequency | 0.353 |
| Modifier score | 0.900 |
| Perplexity | 55.561 |